Display device of electrical automation control cabinet

Abstract

The utility model provides an electrical automation control cabinet display device, relates to the display device field, the electrical automation control cabinet display device comprises a control cabinet body and a protection plate, the front side of the control cabinet body is provided with a display screen, and the front side of the control cabinet body is fixedly provided with an installation frame around the display screen; limiting plates which are arranged in pairs are mounted on the four side walls of the mounting frame, connecting devices are mounted in placing grooves formed in the periphery of the protective plate, two moving ends capable of moving in opposite directions are arranged in each connecting device, and inserting rods are mounted on the two moving ends in each connecting device; according to the electrical automation control cabinet display device provided by the utility model, the protection plate is rotated in different directions, so that the shading function of the protection plate in the upper, lower, left and right directions is realized, and a user can conveniently and clearly watch the display screen.

Description

Technical Field

[0001] The utility model relates to the field of display devices, in particular to a display device for an electric automation control cabinet. Background Art

[0002] Electrical automation is a comprehensive technical model involving multiple disciplines, including electrical engineering, electronics, automation technology and computer engineering. In electrical engineering and systems, electrical automation uses computer technology, electronics and microelectronics technology, electrical technology and other advanced systems, technologies and concepts to form the trend and direction of electrical engineering development.

[0003] The direction of artificial intelligence technology in industrial electrical automation control is an important and rapidly developing field. With the continuous advancement of artificial intelligence technology, its application in industrial electrical automation control is becoming more and more extensive. Artificial intelligence technology can achieve intelligent control of complex systems by imitating human thinking and behavior. In industrial electrical automation control, artificial intelligence technology can be applied to equipment fault diagnosis, optimization control, predictive maintenance and many other aspects.

[0004] The electrical automation control cabinet is an important device used to control and monitor the industrial automation system. It usually contains a variety of electrical equipment and components, such as PLC (programmable logic controller), frequency converter, circuit breaker, contactor, sensor, etc., as well as corresponding control system and protection system. When the electrical automation control cabinet is in use, a display screen and multiple buttons are set on the front. The corresponding parameters of the controller components can be mastered through the various values ​​on the display screen. Since the display screen is directly exposed to the outside, it is easy to be scratched by hard objects on the outside. In order to enhance the protection effect of the display screen, the current more common practice is to set a protective device on the outside of the display screen, such as a protective plate. However, the existing protective plate can generally only protect the display screen and has a relatively single function.

[0005] Therefore, it is necessary to provide a new electrical automation control cabinet display device to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a display device for an electrical automation control cabinet.

[0007] The electric automation control cabinet display device provided by the utility model comprises a control cabinet body and a protective plate, wherein a display screen is installed on the front of the control cabinet body, and a mounting frame is fixedly installed on the front of the control cabinet body at positions around the display screen, and limiting plates arranged in pairs are installed on the four side walls of the mounting frame, and connecting devices are installed in the placement grooves opened around the protective plate, and two movable ends that can move in opposite directions are arranged in the connecting device, and plug rods are installed on the two movable ends in the connecting device, and the two plug rods can be moved into the grooves opened on the side walls of the limiting plates arranged in pairs, respectively.

[0008] Preferably, the connecting device includes a fixing rod and two elastic members, the fixing rod is fixedly mounted on the inner wall of the placement groove, the two elastic members are respectively sleeved on both ends of the fixing rod, one end of the two elastic members are respectively fixedly connected to the two insertion rods, and the other ends of the two elastic members are arranged on the outside of the placement groove through the through holes opened on the inner wall of the placement groove.

[0009] Preferably, the elastic member includes a pull plate and a first spring, the pull plate is made of iron, the pull plate is fixedly sleeved on the fixed rod, one end of the pull plate is fixedly connected to the end of the insertion rod, and the other end of the pull plate is arranged on the outside of the placement groove through a through hole opened on the inner wall of the placement groove.

[0010] Preferably, the connecting device further comprises two magnets, the two magnets are arranged between two pull plates in the connecting device, and the two magnets are both fixedly connected to the protective plate.

[0011] Preferably, a movable ring is provided in the groove of the limit plate, and the end of the movable ring is movably connected to the bottom wall of the limit plate groove, a plurality of grooves are evenly arranged on the outer surface of the movable ring, and limiting members are arranged in the plurality of grooves of the movable ring, a plurality of grooves for the ends of a plurality of limit members to move into are provided on the inner wall of the limit plate groove, a plurality of plug plates are fixedly installed on the inner wall of the movable ring, and a plurality of notches for the plurality of plug plates to move into are provided on the outer surface of the plug rod.

[0012] Preferably, the limiting member includes a second spring and a movable column, one end of the movable column is movably arranged in the groove of the movable ring, the end of the movable column is an arc surface structure, and the end of the arc surface structure of the movable column can be moved into the groove opened on the inner wall of the limiting plate groove, and the two ends of the second spring are respectively fixedly connected to the inner wall of the movable ring groove and the end of the movable column.

[0013] Compared with the related art, the electric automation control cabinet display device provided by the utility model has the following beneficial effects:

[0014] The protective plate can be set parallel to one side of the display screen to protect the display screen. In addition, the rotation direction of the protective plate is selected according to the required shading direction. When it is necessary to block the light on the left side of the control cabinet body, the upper and lower plug rods can be set to a state away from the limit plate, and the two pull plates on the right are moved closer to the middle so that the two corresponding plug rods are respectively moved out of the grooves of the two limit plates. Then, the protective plate is rotated so that the protective plate rotates around the groove of the limit plate on the left, thereby realizing the shading function on the left side. Similarly, shading operations in other directions can be obtained, thereby realizing the shading function of the protective plate in multiple directions such as up, down, left and right, making it convenient for users to watch the display screen more clearly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the structure of the display device of the electrical automation control cabinet provided by the utility model;

[0016] Figure 2 for Figure 1 The structural diagram of the installation frame, the limiting plate, the connecting device and the plug rod shown;

[0017] Figure 3 for Figure 1 The structural schematic diagram of the limiting plate shown;

[0018] Figure 4 for Figure 3 A schematic cross-sectional structural diagram of a limiting plate shown;

[0019] Figure 5 It is a schematic structural diagram of the protection plate for shielding light on the left side of the utility model rotating.

[0020] Numbers in the figure: 1. Control cabinet body; 2. Display screen; 3. Installation frame; 4. Limit plate; 5. Insert rod; 6. Fixing rod; 7. Pull plate; 8. First spring; 9. Magnet; 10. Movable ring; 11. Insert plate; 12. Movable column; 13. Second spring; 14. Protective plate; 15. Placement slot. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1-Figure 5 ,in, Figure 1 A schematic diagram of the structure of the display device of the electrical automation control cabinet provided by the utility model; Figure 2 for Figure 1 The structural diagram of the installation frame, the limiting plate, the connecting device and the plug rod shown; Figure 3 for Figure 1 The structural schematic diagram of the limiting plate shown; Figure 4 for Figure 3A schematic cross-sectional structural diagram of a limiting plate shown; Figure 5 It is a schematic structural diagram of the protection plate for shielding light on the left side of the utility model rotating.

[0023] In the specific implementation process, Figure 1-Figure 5 As shown, it includes a control cabinet body 1 and a protective plate 14, a display screen 2 is installed on the front of the control cabinet body 1, and a mounting frame 3 is fixedly installed at the position around the display screen 2 on the front of the control cabinet body 1, and the four side walls of the mounting frame 3 are installed with limit plates 4 arranged in pairs, and the placement grooves 15 opened around the protective plate 14 are installed with connecting devices, and two movable ends that can move in opposite directions are arranged in the connecting device, and plug rods 5 are installed on the two movable ends of the connecting device, and the two plug rods 5 can be moved into the grooves opened on the side walls of the limit plates 4 arranged in pairs respectively, and the protective plate 14 can be connected according to the required shading direction. The rotation direction of the guard plate 14 is selected. When it is necessary to block the light on the left side of the control cabinet body 1, the upper and lower plug rods 5 can be set to a state away from the limit plate 4, and the two pull plates 7 on the right side are moved closer to the middle, so that the two corresponding plug rods 5 are respectively moved out of the grooves of the two limit plates 4, and then the guard plate 14 is rotated to make the guard plate 14 rotate around the groove of the left limit plate 4, so as to realize the shading function on the left side. Similarly, the shading operation in other directions can be obtained, so as to realize the shading function of the guard plate 14 in multiple directions such as up, down, left and right, so that the user can watch the display screen 2 more clearly.

[0024] The connecting device includes a fixing rod 6 and two elastic members. The fixing rod 6 is fixedly installed on the inner wall of the placement groove 15. The two elastic members are respectively sleeved on the two ends of the fixing rod 6. One end of the two elastic members is respectively fixedly connected to the two insertion rods 5. The other ends of the two elastic members are both arranged on the outside of the placement groove 15 through the through holes opened on the inner wall of the placement groove 15. The elastic member includes a pull plate 7 and a first spring 8. The pull plate 7 is made of iron. The pull plate 7 is fixedly sleeved on the fixing rod 6. One end of the pull plate 7 is fixedly connected to the end of the insertion rod 5. The other end of the pull plate 7 is arranged on the outside of the placement groove 15 through the through holes opened on the inner wall of the placement groove 15. The connecting device also includes two magnets 9. The two magnets 9 are arranged between the two pull plates 7 in the connecting device. The two magnets 9 are both fixedly connected to the protective plate 14.

[0025] A movable ring 10 is arranged in the groove of the limiting plate 4, and the end of the movable ring 10 is movably connected to the bottom wall of the groove of the limiting plate 4. A plurality of grooves are evenly arranged on the outer surface of the movable ring 10, and a plurality of grooves are arranged in the plurality of grooves of the movable ring 10. A plurality of grooves for the ends of a plurality of limiting members to move into are arranged on the inner wall of the groove of the limiting plate 4. A plurality of plug plates 11 are fixedly mounted on the inner wall of the movable ring 10, and a plurality of notches for the plurality of plug plates 11 to move into are arranged on the outer surface of the plug rod 5. The limiting member includes a second spring 13 and a movable column 12, one end of the movable column 12 is movably arranged in the groove of the movable ring 10, and the end of the movable column 12 is an arc surface structure. And the end of the arc surface structure of the movable column 12 can be moved into the groove opened on the inner wall of the groove of the limit plate 4, and the two ends of the second spring 13 are respectively fixedly connected to the inner wall of the groove of the movable ring 10 and the end of the movable column 12. When the insertion rod 5 rotates, the insertion rod 5 drives the movable ring 10 to rotate, and the end of the movable column 12 on the movable ring 10 moves out from the groove of the inner wall of the groove of the limit plate 4. When the movable column 12 rotates to the next groove facing the inner wall of the groove of the limit plate 4, the compressed second spring 13 releases the elastic force, so that the end of the movable column 12 moves into the groove of the inner wall of the limit plate 4. In this way, the protective plate 14 can stay at multiple angles.

[0026] The working principle provided by the utility model is as follows: when the device is used, the rotation direction of the protective plate 14 can be selected according to the required shading direction. When it is necessary to block the light on the left side of the control cabinet body 1, the upper and lower plug rods 5 can be set to a state away from the limit plate 4. The user can pull the two pull plates 7 in the connecting device toward the middle, and the two first springs 8 are stretched so that the two pull plates 7 are respectively adsorbed with the two magnets 9. After the setting is completed, the two pull plates 7 on the right are brought closer to the middle so that the two corresponding plug rods 5 are respectively moved out of the grooves of the two limit plates 4. Then, the protective plate 14 is rotated so that the protective plate 1 4 rotates around the groove of the left limit plate 4. When the insertion rod 5 rotates, the insertion rod 5 drives the movable ring 10 to rotate, and the end of the movable column 12 on the movable ring 10 moves out of the groove of the inner wall of the groove of the limit plate 4. When the movable column 12 rotates to the next groove facing the inner wall of the groove of the limit plate 4, the compressed second spring 13 releases the elastic force, so that the end of the movable column 12 moves into the groove of the inner wall of the limit plate 4. In this way, the protective plate 14 can stay at multiple angles. Similarly, it can be obtained that the rotation direction of the protective plate 14 is adjusted in this way, so as to realize the shading function of the protective plate 14 in multiple directions such as up, down, left and right.

[0027] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An electrical automation control cabinet display device, It is characterized in that The invention comprises a control cabinet body (1) and a protective plate (14), wherein a display screen (2) is installed on the front of the control cabinet body (1), and a mounting frame (3) is fixedly installed on the front of the control cabinet body (1) at positions around the display screen (2), and limiting plates (4) arranged in pairs are installed on four side walls of the mounting frame (3), and connecting devices are installed in placement grooves (15) arranged around the protective plate (14), and two movable ends that can move in opposite directions are arranged in the connecting device, and plug rods (5) are installed on the two movable ends of the connecting device, and the two plug rods (5) can be moved into the grooves arranged on the side walls of the limiting plates (4) arranged in pairs.

2. The electrical automation control cabinet display device according to claim 1, It is characterized in that The connecting device comprises a fixing rod (6) and two elastic members, wherein the fixing rod (6) is fixedly mounted on the inner wall of the placement groove (15), and the two elastic members are respectively sleeved on the two ends of the fixing rod (6), one end of the two elastic members is respectively fixedly connected to the two insertion rods (5), and the other ends of the two elastic members are both arranged on the outer side of the placement groove (15) through through holes opened on the inner wall of the placement groove (15).

3. The electrical automation control cabinet display device according to claim 2, It is characterized in that The elastic member comprises a pull plate (7) and a first spring (8); the pull plate (7) is made of iron and is fixedly sleeved on the fixing rod (6); one end of the pull plate (7) is fixedly connected to the end of the insertion rod (5); and the other end of the pull plate (7) is arranged on the outside of the placement groove (15) through a through hole opened on the inner wall of the placement groove (15).

4. The electrical automation control cabinet display device according to claim 3, It is characterized in that The connecting device further comprises two magnets (9), the two magnets (9) being arranged between two pull plates (7) in the connecting device, and the two magnets (9) being fixedly connected to the protective plate (14).

5. The electrical automation control cabinet display device according to claim 4, It is characterized in that A movable ring (10) is arranged in the groove of the limit plate (4), and the end of the movable ring (10) is movably connected to the bottom wall of the groove of the limit plate (4). A plurality of grooves are evenly arranged on the outer surface of the movable ring (10), and a plurality of limit members are arranged in the plurality of grooves of the movable ring (10). A plurality of grooves for the ends of a plurality of limit members to move into are arranged on the inner wall of the groove of the limit plate (4). A plurality of plug plates (11) are fixedly mounted on the inner wall of the movable ring (10), and a plurality of notches for the plurality of plug plates (11) to move into are arranged on the outer surface of the plug rod (5).

6. The electrical automation control cabinet display device according to claim 5, It is characterized in that The limiting member comprises a second spring (13) and a movable column (12), one end of the movable column (12) being movably arranged in the groove of the movable ring (10), the end of the movable column (12) being an arc surface structure, and the end of the arc surface structure of the movable column (12) can be moved into a groove opened on the inner wall of the groove of the limiting plate (4), and the two ends of the second spring (13) are respectively fixedly connected to the inner wall of the groove of the movable ring (10) and the end of the movable column (12).

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